Aminosaccharides
![Alkali Scientific Apramycin Sulfate II [Nebramycin II], 25 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660725.jpg-250.jpg)
Alkali Scientific Apramycin Sulfate II [Nebramycin II], 25 G
Apramycin Sulfate is a broad spectrum aminoglycoside antibiotic used in laboratory research to inhibit bacterial protein synthesis. By binding to the 30S ribosomal subunit, it interferes with translation and results in bacterial cell death. This compound is frequently used in antimicrobial susceptibility testing, bacterial isolation procedures, and genetic research where selective pressure is required. It is also applied in microbiological studies involving resistant strains due to its effectiveness against a range of organisms. Supplied in a 25 gram quantity, it is suitable for routine laboratory use and preparation of bulk antibiotic solutions.
Apexbio Technology LLC Chitosamine hydrochloride 66-84-2 20mg
Chitosamine hydrochloride (CAS 66-84-2) is a small molecule derived from the deacetylation of chitin a naturally occurring polysaccharide It is known to modulate cellular pathways involved in cartilage synthesis and extracellular matrix regulation by serving as a substrate for glycosaminoglycan biosynthesis Chitosamine hydrochloride has been widely investigated in studies of osteoarthritis and joint health and is utilized to explore mechanisms of inflammation cartilage degradation and tissue repair in both in vitro and in vivo models For optimal stability it should be stored tightly sealed in a cool dry environment
Medchemexpress LLC D-Galactosamine pent 5g | 76375-60-5 | 5 G
D-galactosamine pentaacetate is the per-acetylated derivative of D-galactosamine supplied as a laboratory reagent for use in carbohydrate chemistry and synthetic organic workflows. It serves as a protected building block for glycosylation, derivatization, and analytical studies.
- Per-acetylated D-galactosamine derivative suitable for synthesis.
- High purity (≥98.0%) confirmed by certificate of analysis.
- Molecular weight 389.35 g/mol for formulation and calculation.
- Useful as a protected building block in carbohydrate chemistry.
- Provided with SDS and COA for safe handling and traceability.
![Alkali Scientific Apramycin Sulfate [Nebramycin II], 10 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660433.jpg-250.jpg)
Alkali Scientific Apramycin Sulfate [Nebramycin II], 10 G
Apramycin Sulfate is an aminoglycoside antibiotic supplied as a high purity powder for laboratory research and microbiological applications. It acts by inhibiting bacterial protein synthesis, leading to effective suppression of susceptible organisms. Apramycin is commonly used in selective media for genetic studies and microbial research, particularly where resistance markers are employed. The powder format allows precise preparation of stock solutions for culture media and experimental protocols. It is suitable for molecular biology, microbiology, and antibacterial testing applications requiring consistent performance, reliable inhibition, and reproducible results across laboratory workflows.
Medchemexpress LLC D-Galactosamine pent 1g | 76375-60-5 | 389.35 g/mol | C16H23NO10 | 1 G
D-Galactosamine pentaacetate is an acetylated derivative of D-galactosamine provided as a solid reagent for life-science research and organic synthesis. The compound is characterized by a molecular formula C16H23NO10, molecular weight ~389.35 g/mol, and batch-reported purity ≥98% (NMR). It is commonly used in carbohydrate chemistry, glycosylation studies, and as a synthetic intermediate.
- Acetylated derivative suitable for synthetic chemistry
- High purity (≥98% NMR) for analytical and preparative use
- Solid form, easy to weigh and handle
- Documented SDS and COA available for batch-specific data
- Suitable as a building block in carbohydrate modification and glycosylation studies
Apexbio Technology LLC Capreomycin Sulfate 1405-37-4 1g
Capreomycin sulfate (CAS 1405-37-4) is a cyclic peptide antibiotic targeting the bacterial 70S ribosomal subunit It is designed to disrupt translation processes thereby inhibiting bacterial protein biosynthesis Capreomycin sulfate exerts its biological activity primarily through specific binding to the ribosomal subunit inhibiting protein synthesis In in vitro studies Capreomycin sulfate demonstrates inhibitory activity with reported IC50 values typically ranging from approximately 2 to 10 g/mL dependent upon the bacterial species and experimental conditions Based on these pharmacological properties Capreomycin sulfate holds research potential in antimicrobial susceptibility testing and the study of resistance mechanisms in Mycobacterium tuberculosis strains
TARGETMOL CHEMICALS INC N-Acetyl-D-galactosamine 25MG
Also available in 5 mg, 10 mg, 50 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes. N-Acetyl-D-galactosamine (GalNAc) is a terminal essential amino sugar derived from galactose and forms the antigens of blood group A in humans. Purity 99.92%
Chem-Impex International, Inc. 4-Methylumbelliferyl-N-acetyl-b-D-glucosaminide | MFCD00065481 | 1G
4-Methylumbelliferyl-N-acetyl-b-D-glucosaminide, MFCD00065481, 1G
Medchemexpress LLC β-D-Galactosamine pentaacetate | 3006-60-8 | MFCD00214297 | 389.35 | 50 G
β-D-Galactosamine pentaacetate is an intermediate used in the synthesis of triantennary N-Acetylgalactosamine ligands. This white to off-white solid is also suitable for studies in liver-targeted delivery of siRNA research.
- Intermediate for triantennary N-Acetylgalactosamine ligand synthesis
- Supports studies in liver-targeted delivery
- Applicable for siRNA research
Medchemexpress LLC β-D-Galactosamine pentaacetate | 3006-60-8 | 389.35 | 5 G
β-D-Galactosamine pentaacetate is an intermediate used in the synthesis of triantennary N-Acetylgalactosamine ligands. It is utilized in research pertaining to the liver-targeted delivery of siRNA.
- Intermediate in triantennary N-Acetylgalactosamine ligand synthesis
- Suitable for liver-targeted siRNA delivery research
Medchemexpress LLC D-Galactosamine pent 100g | 76375-60-5 | 100 G
D-galactosamine pentaacetate is the penta-acetylated derivative of D-galactosamine supplied as a solid research reagent. It is used as a protected amino-sugar building block and intermediate in carbohydrate and glycoconjugate synthesis, and is appropriate for organic synthesis and analytical applications.
- Acetylated derivative of D-galactosamine for use as a protected amino-sugar reagent.
- Common intermediate in carbohydrate and glycan synthesis.
- Supplied as a solid suitable for laboratory research.
- Molecular formula C16H23NO10 and molecular weight 389.35 g/mol.
- Available in multiple package sizes, including 100 G.